Merge branch 'jk/pager-in-use'

Code clean-up. * jk/pager-in-use: pager_in_use: use git_env_bool()

Junio C Hamano committed Mar 28, 2017 at 14:05 UTC 6a5ff7acb5965718cc7016c0ab6c601454fd7cde

No changes.